Sodium Methoxide → HCID 54249503, compound
Reaction equation
Cl[C:2]1[C:7]([C:8]#[N:9])=[CH:6][C:5]([C:10]2[CH:15]=[CH:14][C:13]([S:16]([CH3:19])(=[O:18])=[O:17])=[CH:12][CH:11]=2)=[C:4]([C:20]2[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=2)[N:3]=1.[CH3:28][O-:29].[Na+]>CO>[CH3:28][O:29][C:2]1[C:7]([C:8]#[N:9])=[CH:6][C:5]([C:10]2[CH:15]=[CH:14][C:13]([S:16]([CH3:19])(=[O:18])=[O:17])=[CH:12][CH:11]=2)=[C:4]([C:20]2[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=2)[N:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
2-Chloro-6-(4-methoxyphenyl)-5-[4-(methylsulfonyl)phenyl]pyridine-3-carbonitrile (Example 8) (100 mg, 0.25 mMol) was added to freshly prepared sodium methoxide (0.27 mMol) in methanol and stirred at room temperature for 22 hours and then at 75° C. for 4 hours. The reaction solution was concentrated and the product was purified by silica gel chromatography to give a white solid. Anal. Calc'd. for C21H18N2O4S (394.45): C, 63.95; H, 4.60; N, 7.10. Found: C, 63.80; H, 4.71; N, 6.94.
Workup
- waitat 75° C. for 4 hours
- concentrationThe reaction solution was concentrated
- customthe product was purified by silica gel chromatography
- customto give a white solid
Sources & evidence
- ORD record
- ord-bc53654467da46bfb381a10a0f262c35
- Source dataset
- uspto-grants-1999_06
- Patent number
- US05916905
Reaction notes
Loading…